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global: add properties

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Add properties to global objects to make it easier to select what
nodes and objects to bind too. They can also be used to implement
permissions on the globals based on properties.
Add more error handling in _register.
Make more functions return a result code.
Make a separate pw_module_register, like all other objects.
This commit is contained in:
Wim Taymans 2018-01-19 11:18:17 +01:00
parent 47dd97049c
commit c593d868fb
45 changed files with 295 additions and 149 deletions
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4
src/examples/local-v4l2.c
View file

@ -480,7 +480,7 @@ static void make_nodes(struct data *data)
data->impl_node = impl_node;
pw_node_set_implementation(data->node, &data->impl_node);
pw_node_register(data->node, NULL, NULL);
pw_node_register(data->node, NULL, NULL, NULL);
factory = pw_core_find_factory(data->core, "spa-node-factory");
props = pw_properties_new("spa.library.name", "v4l2/libspa-v4l2",
@ -498,7 +498,7 @@ static void make_nodes(struct data *data)
NULL,
NULL,
0);
pw_link_register(data->link, NULL, NULL);
pw_link_register(data->link, NULL, NULL, NULL);
pw_node_set_active(data->node, true);
pw_node_set_active(data->v4l2, true);